Both is correct and there is a plan to add Ernestine and Albertine in brackets next to issuer and currency name.
sources that only list Albertine are often simply taking information from Krause catalogue which is in many parts not consistent when it comes to German States.
One difference you can spot between Electorate and Kingdom is the different coat of arms
If you like coins, medals and tokens with ship motives follow my new instagram account with regular updates @numisnautiker
From time to time I sell some coins on Ebay make sure to follow me @apuking on Ebay.
